摘要
根据安康地区电网的实际情况,对安康四个牵引站的电能质量进行评估。分析电铁牵引负荷产生的谐波、负序电流对公共连接点(PCC点)及PCC点附近设备的影响。最后结合安康地区电网的特点提出相应的治理措施。
According to the actual situation of Ankang grid,four traction station power quality of Ankang is assessed. The in-fluence of harmonic and negative sequence current on the public connection point(PCC point)and the equipment near the PCCpoint of the electric railway traction load is analysised. In the end,the corresponding control measures are put forward according tothe characteristics of the power grid of Ankang.
出处
《计算机与数字工程》
2017年第10期2074-2078,共5页
Computer & Digital Engineering
关键词
电网
电铁牵引负荷
谐波电流
负序电流
公共连接点
power grid
electric iron traction load
harmonic current
negative sequence current
common connection point
